AR# 46709

LogiCORE IP Ethernet 1000BASE-X PCS/PMA or SGMII - Polarity change needed if using SFP on Kintex-7 KC705 board

描述

If using the 1000BASE-X PCS/PMA or SGMII core to connect to the SFP on the Kintex-7 KC705 board the polarity on the GTX might need to be changed.For more details and to see what revisions of the board are affected, see (Xilinx Answer 46614).

解决方案

To swap the polarity:

Go to "example_design/transceiver/gtwizard_gt.v/vhd".
Change the RXPOLARITY and TXPOLARITY inputs from '0' to '1'.

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主要问答记录

Answer Number	问答标题	问题版本	已解决问题的版本
45934	Kintex-7 FPGA KC705 Evaluation Kit - Known Issues and Release Notes Master Answer Record	N/A	N/A

相关答复记录

Answer Number	问答标题	问题版本	已解决问题的版本
45934	Kintex-7 FPGA KC705 Evaluation Kit - Known Issues and Release Notes Master Answer Record	N/A	N/A

AR# 46709
日期	12/15/2012
状态	Active
Type	综合文章
IP	Ethernet 1000BASE-X PCS/PMA or SGMII

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AR# 46709

LogiCORE IP Ethernet 1000BASE-X PCS/PMA or SGMII - Polarity change needed if using SFP on Kintex-7 KC705 board

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解决方案

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